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$ gem install sinatra
Fetching: rack-1.5.2.gem (100%)
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /usr/local/rvm/gems/ruby-2.0.0-p0 directory.
在我/etc/profile
我已经插入:无法安装与RVM宝石作为非root用户
source /usr/local/rvm/scripts/rvm
注:我使用的是无业游民,和组:用户admin:vagrant
。此外,如果这是相关的:
$ echo $GEM_HOME
/usr/local/rvm/gems/ruby-2.0.0-p0
这是显示一个警告,告诉我去使用'gem install sinatra'来代替。 – Michelle 2013-02-28 04:07:52
你使用的Ruby版本管理器,否则称为rvm? – BlackHatSamurai 2013-02-28 04:08:14
此外,这可能有所帮助:http://stackoverflow.com/questions/3853489/installing-gems-using-rvm?rq=1 – BlackHatSamurai 2013-02-28 04:10:31